PRMLS - Midterms 4 Flashcards
FLAMMABLES MUST BE (3)
- IN SAFETY CABINET (SEPERATE FROM NON FLAM)
- MUST BE LESS THAN 60 GALLONS
- KEPT AWAY IN OXIDIZERS
OXIDIZERS MUST BE (2)
- KEPT FROM REDUCING AGENTS
- KEPT AWAY FROM COMBUSTIBLES / FLAMMABLES
TYPE OF CHEMICAL THAT LIGHTS WHEN COMBINED WITH FLAMMABLE MATERIALS
OXIDIZERS
ACIDS MUST BE? (2)
- STORED BELOW COUNTER LEVEL
- KEPT AWAY FROM FLAMMABLES, BASES, AND ACTIVE METALS
ACID CAN CAUSE WHAT TYPE OF BURN?
3RD DEGREE BURN
MUST BE STORED IN AN INORGANIC OH CONTAINER
BASES
CHEMICAL THAT MUST BE KEPT AWAY FROM WATER AND STORED IN A DRY PLACE
WATER REACTIVE CHEMICAL
HAZARDOUS MATERIAL CLASSIFICATION: RECITE THE 4 COLORS
RED: FIRE HAZARD
YELLOW: REACTIVITY / INSTABILITY
BLUE: HEALTH HAZARD
WHITE: SPECIFIC HAZARD
HAZARDOUS MATERIAL CLASSIFICATION DANGER RATING KEY (0-4)
0 - NONE
1 - MINOR
2- MODERATE
3 - SEVERE
4 - EXTREME
EXPLAIN HEALTH HAZARD 4
may be fatal on short exposure
we must wear ____ TO PREVENT HEALTH HAZARD 4
PPE
EXPLAIN FIRE HAZARD 2
COMBUSTIBLE: FLASH POINT OF 100-200F
EXPLAIN FIRE HAZARD 3
FLAMMABLE: FLASHPOINT BELOW 100F
REACTIVITY MOSTLY REACTS ON WHAT ELEMENT?
WATER
YELLOW HAZARD 1-4 EXPLAIN
1 - REACT WHEN HEATED / MIXED WITH H20
2 - MAY REACT IF MIXED WITH WATER
3 - EXPLOSIVE WHEN HEATED
4 - EXPLOSIVE AT ROOM TEMP
WHITE HAZARD: OXI SYMBOL
OXIDIZER
WHITE HAZARD: ACID SYMBOL
ACID
WHITE HAZARD: ALK SYMBOL
ALKALI